www.aopa.org/coa-form.html
Send your new address and AOPA membership number to AOPA, 421 Aviation Way, Frederick, Maryland 21701-4798; fax 301/695-2375
www.aopa.org/members/files/topics/
These subject reports provide answers to frequently asked questions. The AOPA Pilot Information Center (800/872-2672) answers more than 100,000 member calls a year from members needing assistance for a variety of aviation-related issues.